47646451560 has 64 divisors (see below), whose sum is σ = 144748742400. Its totient is φ = 12544886016.

The previous prime is 47646451547. The next prime is 47646451571. The reversal of 47646451560 is 6515464674.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2503519 + ... + 2522478.

It is an arithmetic number, because the mean of its divisors is an integer number (2261699100).

Almost surely, 2^47646451560 is an apocalyptic number.

47646451560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47646451560 is an abundant number, since it is smaller than the sum of its proper divisors (97102290840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47646451560 is a wasteful number, since it uses less digits than its factorization.

47646451560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5026090 (or 5026086 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 47646451560 in words is "forty-seven billion, six hundred forty-six million, four hundred fifty-one thousand, five hundred sixty".